Posted by Vaughn [172.68.142.8] on Sunday, April 02, 2017 at 21:36:19 :
In Reply to: Help! - Crankcase Over-Pressurization on 251 posted by Greg Coffin [172.68.34.7] on Sunday, April 02, 2017 at 20:37:10 :
Broken rings on 1 and 5. Engine won't smoke if the oil rings are the three-piece design.
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